Pfft … well Micro.blog cross-posted the long form beautifully … and now f’ing Tumblr doesn’t want to let me tag it … f$&kers
Well tagging worked via the web client; but, I guess it is worth mentioning that even the simplistic long-form post published via Ulysses will require going in through the Micro.blog web client to manage <!--more--> tags. I will give 'em a crack at it but every previous attempt at exporting HTML has been escaped, perhaps changing the markdown flavor alters this behavior?